40627628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 73422384

約数和(自身を除く): 32794756

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 1301, 2602, 5204, 7807, 15614, 31228, 48137, 96274, 192548, 274511, 549022, 1098044, 10156907, 20313814, 40627628]

約数ペア:

[(1, 40627628), (2, 20313814), (4, 10156907), (37, 1098044), (74, 549022), (148, 274511), (211, 192548), (422, 96274), (844, 48137), (1301, 31228), (2602, 15614), (5204, 7807)]